H12-211-ENU 試験問題を無料オンラインアクセス

The Layer 2 switch belongs to the data link layer device and can identify the MAC address information in the data frame, forward the data according to the MAC address, and record the MAC address and the corresponding port information in its own internal MAC address table.

• A.True
• B.False

If a company's network administrator wants to divide users who frequently change office locations and often access different networks from the switch to the corporate network to VLAN10, which of the following methods should be used to divide VLANs?

• A.divide VLAN based on MAC address
• B.divide VLAN based on subnets
• C.divide VLAN based on Port
• D.divide VLAN based on protocol

Compared to IPv4, there is no IHL field in the IPv6 header.

• A.True
• B.False

Layer 2 ACL can match source MAC, destination MAC, source IP, and destination IP, etc. information.

• A.True
• B.False

Which of the following states does the STP protocol elect to perform port roles?

• A.Learning
• B.Blocking
• C.Listening
• D.Disabled